mirror of
https://github.com/bobbimanners/emailler.git
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resolve conflicts with 'master'
This commit is contained in:
Christian Groessler
commit
9e3642c589
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@ -228,7 +228,7 @@ telnet_main_entry:
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ldax #iac_response_buffer
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jsr tcp_send
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: jsr get_key_if_available
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beq @check_timeout
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bcc @check_timeout
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ldx #0
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stx tcp_send_data_len
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stx tcp_send_data_len+1
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@ -18,15 +18,17 @@ abort_key: .byte $9b ; ESC
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; use Apple 2 monitor ROM function to read from keyboard
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; inputs: none
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; outputs: A contains ASCII code of key pressed
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; outputs: A contains ASCII value of key just pressed
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get_key = $fd0c
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; inputs: none
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; outputs: A contains ASCII value of key just pressed (0 if no key pressed)
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; outputs: sec if key pressed, clear otherwise
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; A contains ASCII value of key just pressed
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get_key_if_available:
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sec
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lda $c000 ; current key pressed
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bmi got_key
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lda #0
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clc
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rts
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; process inbound ip packets while waiting for a keypress
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@ -879,6 +879,7 @@ aDDigE rts
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ProcOut
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lda kta,y ; keyboard to ASCII
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cmp #$ff
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beq POrts ; ignore key
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cmp #$fe
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beq CmdKey ; command key
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@ -1248,7 +1249,7 @@ DEL2 ; first col
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ldx CV
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beq DELee ; odd: top left corner
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dex
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ldy #79
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ldy #Cols-1
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jsr Plot
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ldy CH
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@ -1315,14 +1316,14 @@ US1 ; -- new line: --
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jsr SLV
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; -- copy even col chars --
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bit $c055
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ldy #$27 ; even col 39
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ldy #Cols/2-1 ; even col 39
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US2 lda (xVector),y ; copy char
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sta (zVector),y
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dey
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bpl US2
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; -- copy odd col chars --
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bit $c054
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ldy #$27 ; odd col 39
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ldy #Cols/2-1 ; odd col 39
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US3 lda (xVector),y ; copy char
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sta (zVector),y
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dey
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@ -1369,14 +1370,14 @@ DS1 ; -- new line: --
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jsr SLV
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; -- copy even col chars --
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bit $c055
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ldy #$27 ; even col 39
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ldy #Cols/2-1 ; even col 39
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DS2 lda (xVector),y ; copy char
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sta (zVector),y
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dey
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bpl DS2
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; -- copy odd col chars --
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bit $c054
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ldy #$27 ; odd col 39
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ldy #Cols/2-1 ; odd col 39
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DS3 lda (xVector),y ; copy char
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sta (zVector),y
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dey
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@ -1450,7 +1451,7 @@ ErLn jsr SLV ; line start in xVector
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; -- erase even col chars --
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ErLn_ bit $c055
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ldy #$27 ; even col 39
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ldy #Cols/2-1 ; even col 39
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lda #$20|$80 ; load space
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EL1 sta (xVector),y ; clear char
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dey
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@ -1458,7 +1459,7 @@ EL1 sta (xVector),y ; clear char
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; -- erase odd col chars --
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bit $c054
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ldy #$27 ; odd col 39
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ldy #Cols/2-1 ; odd col 39
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EL2 sta (xVector),y ; clear char
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dey
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bpl EL2
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@ -1484,7 +1485,7 @@ ErEnLn
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bcs EEL2 ; odd crsr col
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EEL1 sta (BASL),y ; clear char
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EEL2 iny
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cpy #$28 ; even pos 40?
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cpy #Cols/2 ; even pos 40?
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bne EEL1 ; next char
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; -- erase odd col chars --
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@ -1492,7 +1493,7 @@ EEL2 iny
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ldy tmp1 ; restore start
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EEL3 sta (BASL),y ; clear char
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iny
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cpy #$28 ; odd pos 40?
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cpy #Cols/2 ; odd pos 40?
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bne EEL3 ; next char
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sta sCrsrChar ; del char ..
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@ -1710,7 +1711,7 @@ ltsc;_0 _1 _2 _3 _4 _5 _6 _7 _8 _9 _a _b _c _d _e _f
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; input for sending over the serial
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; line.
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;
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; ascii = $00 means ignore key
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; ascii = $ff means ignore key
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; ascii = $fe means do something
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; complicated (command key)
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; -------------------------------------
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@ -1719,7 +1720,7 @@ kta ;_0 _1 _2 _3 _4 _5 _6 _7 _8 _9 _a _b _c _d _e _f
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; --- Control chars ------------------------------------------------
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; {←} {↓} {↑}
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; ^A ^B ^C ^D ^E ^F ^G ^H ^I ^J ^K ^L ^M ^N ^O
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; ^@ ^A ^B ^C ^D ^E ^F ^G ^H ^I ^J ^K ^L ^M ^N ^O
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.byt $00,$01,$02,$03,$04,$05,$06,$07,$fe,$09,$fe,$fe,$0c,$0d,$0e,$0f ; 0_
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; {→}
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; ^P ^Q ^R ^S ^T ^U ^V ^W ^X ^Y ^Z ^[ ^\ ^] ^^ ^_
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@ -76,11 +76,12 @@ special_key_table2:
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; outputs: A contains ASCII value of key just pressed
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get_key:
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jsr get_key_if_available
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beq get_key
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bcc get_key
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rts
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; inputs: none
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; outputs: A contains ASCII value of key just pressed (A=0 and ZF=1 if no key pressed, sometimes only ZF is tested by the caller)
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; outputs: sec (CF=1) if key pressed, clear otherwise
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; A contains ASCII value of key just pressed
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get_key_if_available:
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lda BRKKEY
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bne @no_abort
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@ -118,12 +119,11 @@ get_key_if_available:
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@done:
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ldx #255 ; if K: handler hasn't been called, "consume" the key press
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stx CH ; and clear the zero flag which is a return value
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; php
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; ldx CH_save ; for debugging purposes, return the scan code in X
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; plp
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sec
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rts
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nokey:
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lda #0
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clc
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rts
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; inputs: A - keycode (CH)
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@ -154,7 +154,7 @@ get_key_ip65:
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; process inbound ip packets while waiting for a keypress
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jsr ip65_process
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jsr get_key_if_available
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beq get_key_ip65
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bcc get_key_ip65
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rts
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;check whether the abort key is being pressed
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@ -162,15 +162,12 @@ get_key_ip65:
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;outputs: CF=1 if abort key pressed, clear otherwise
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check_for_abort_key:
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lda abort_key ; is "abort" enabled?
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beq @no_abort ; no
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beq nokey ; no
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lda BRKKEY
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bne @no_abort
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bne nokey
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dec BRKKEY
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sec
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rts
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@no_abort:
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clc
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rts
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@ -24,21 +24,26 @@ get_key:
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sty $cc ; cursor on
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@loop:
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jsr get_key_if_available
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beq @loop
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bcc @loop
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ldy #1
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sty $cc ; cursor off
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rts
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; use C64 Kernel ROM function to read a key
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; inputs: none
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; outputs: A contains ASCII value of key just pressed (0 if no key pressed)
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get_key_if_available = $f142 ; not officially documented - where F13E (GETIN) falls through to if device # is 0 (KEYBD)
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; outputs: sec if key pressed, clear otherwise
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; A contains ASCII value of key just pressed
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get_key_if_available:
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jsr $f142 ; not officially documented - where F13E (GETIN) falls through to if device # is 0 (KEYBD)
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beq no_key
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sec
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rts
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; process inbound ip packets while waiting for a keypress
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get_key_ip65:
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jsr ip65_process
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jsr get_key_if_available
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beq get_key_ip65
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bcc get_key_ip65
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rts
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; check whether the abort key is being pressed
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@ -47,16 +52,16 @@ get_key_ip65:
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check_for_abort_key:
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lda $cb ; current key pressed
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cmp abort_key
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bne @not_abort
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bne no_key
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@flush_loop:
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jsr get_key_if_available
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bne @flush_loop
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bcs @flush_loop
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lda $cb ; current key pressed
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cmp abort_key
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beq @flush_loop
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sec
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rts
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@not_abort:
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no_key:
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clc
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rts
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@ -16,7 +16,7 @@ abort_key: .byte $18 ; RUN/STOP
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.code
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; use Vic 20 Kernel ROM function to read a key
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; use VIC 20 Kernel ROM function to read a key
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; inputs: none
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; outputs: A contains ASCII value of key just pressed
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get_key:
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@ -24,21 +24,26 @@ get_key:
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sty $cc ; cursor on
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@loop:
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jsr get_key_if_available
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beq @loop
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bcc @loop
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ldy #1
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sty $cc ; cursor off
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rts
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; use VIC 20 Kernel ROM function to read a key
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; inputs: none
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; outputs: A contains ASCII value of key just pressed (0 if no key pressed)
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get_key_if_available = $f1f9 ; not officially documented - where F1f5 (GETIN) falls through to if device # is 0 (KEYBD)
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; outputs: sec if key pressed, clear otherwise
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; A contains ASCII value of key just pressed
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get_key_if_available:
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jsr $f1f9 ; not officially documented - where F1F5 (GETIN) falls through to if device # is 0 (KEYBD)
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beq no_key
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sec
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rts
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; process inbound ip packets while waiting for a keypress
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get_key_ip65:
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jsr ip65_process
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jsr get_key_if_available
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beq get_key_ip65
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bcc get_key_ip65
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rts
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; check whether the abort key is being pressed
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@ -47,16 +52,16 @@ get_key_ip65:
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check_for_abort_key:
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lda $cb ; current key pressed
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cmp abort_key
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bne @not_abort
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bne no_key
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@flush_loop:
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jsr get_key_if_available
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bne @flush_loop
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bcs @flush_loop
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lda $cb ; current key pressed
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cmp abort_key
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beq @flush_loop
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sec
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rts
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@not_abort:
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no_key:
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clc
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rts
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31
ip65/tcp.s
31
ip65/tcp.s
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@ -185,7 +185,20 @@ tcp_listen:
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cmp tcp_state
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beq @listen_loop
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jmp tcp_connection_established
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tcp_connection_established:
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; inc the sequence number to cover the SYN we have sent
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ldax #tcp_connect_sequence_number
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stax acc32
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ldax #$01
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jsr add_16_32
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set_expected_ack:
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; set the expected ack number with current seq number
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ldx #3
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: lda tcp_connect_sequence_number,x
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sta tcp_connect_expected_ack_number,x
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dex
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bpl :-
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rts
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; make outbound tcp connection
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@ -278,20 +291,6 @@ tcp_connect:
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sec ; if we got here, then the other side sent a RST or FIN, so signal an error to the caller
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rts
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@was_accepted:
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tcp_connection_established:
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; inc the sequence number to cover the SYN we have sent
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ldax #tcp_connect_sequence_number
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stax acc32
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ldax #$01
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jsr add_16_32
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set_expected_ack:
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; set the expected ack number with current seq number
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ldx #3
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: lda tcp_connect_sequence_number,x
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sta tcp_connect_expected_ack_number,x
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dex
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bpl :-
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clc
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rts
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@ -726,6 +725,8 @@ tcp_process:
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ldax #$0001
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jsr add_16_32 ; increment the ACK counter by 1, for the SYN we just received
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jsr tcp_connection_established
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lda #tcp_cxn_state_established
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sta tcp_state
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